18
Configuring the Flex for DMX/COM Operating Mode
The Flex can work in one of the two modes: (1) DMX or (2) COM API using RS-
485 link. The selection and configuration between these two modes is done
via a HyperTerminal. In order to configure the desired working mode, execute
the following steps:
1. Connect AC mains to the LINE, NEUTRAL and GROUND terminals
respectively.
2. Connect output terminals AC OUT 1, AC OUT 2 to the film.
3. Connect the DMX IN port on the Flex to a PC or laptop. A USB-RS485
converter can be used for this purpose.
4. Open a hyper terminal application and establish connection with the
specific COM port. Use the following link parameters:
• Baud rate 9600
• Data bits 8
• Parity NONE
• Stop bits 1
5. Turn the AC mains ON by plugging the power cord to the power outlet or
press the reset button on the controller.
6. A configuration menu should be displayed. (If not – Send the command
“P” and Menu will display) The menu displays the software version and the
current configuration mode.
7. The Flex can work in one of two modes: (1) DMX , (2) COM API using
RS-485 link. The selection and configuration between these two modes is
done via a HyperTerminal:
• G0 – DMX Mode
• G1 – COM Mode
8. After configuration is complete, press the reset button on the Flex controller
and verify the configuration is done.
9. For DMX interface, switch the cable from the PC to the External DMX
controller. After 40 seconds, the device should sync to the DMX link and
the status LED should blink.
DMX